Duck Hee Lee defeated Lorenzo Sonego 6-3 6-4 in the Roland Garros qualifying round of 64 on clay.
Lee D. took it in straight sets.
Duck Hee Lee beat Lorenzo Sonego 6-3 6-4. Umpiry, "Duck Hee Lee vs Lorenzo Sonego — Roland Garros Qualifying Round of 64", https://umpiry.com/match/2018-05-23/lee-vs-sonego-roland-garros-q64?utm_source=cite (as of 23 May 2018).